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Colour

#66936E

  • #66936E
  • Green
  • Dark
  • Nearest: Dark seagreen

#66936E is a green with RGB values 102, 147, 110 and HSL 131°, 18%, 49%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark seagreen.

Colour values

#66936E#66936E
HEX#66936E
RGBrgb(102, 147, 110)
RGB (0–1)0.4, 0.5765, 0.4314
RGB percentages40%, 57.6%, 43.1%
HSLhsl(130.7, 18.1%, 48.8%)
HSV / HSBhsv(130.7, 30.6%, 57.6%)
CMYK30.6%, 0%, 25.2%, 42.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,722,414
CSS custom property--colour: #66936E;

Brightness & contrast

Relative luminance0.24818WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.96:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.96:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#996C91

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#948B6Cno red cones; affects about 1% of men; ΔE 21.7 from the original
Deuteranopia#8D8770no green cones; the most common form, about 1% of men; ΔE 21.6 from the original
Tritanopia#609189no blue cones; rare, and affects men and women equally; ΔE 16.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.96:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 15.5Sea green · ΔE 18.1Dark olivegreen · ΔE 22Cadetblue · ΔE 22.9Medium aquamarine · ΔE 25Dark cyan · ΔE 25.4
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 15.54, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#93668B
Analogous#749366, #669385
Triadic#6E6693, #936E66
Split complementary#856693, #936674
Tetradic#667493, #93668B, #938566

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDE8DF
Lighter +30%#BFD3C3
Lighter +20%#A1BEA6
Lighter +10%#83A98A
Darker −10%#517557
Darker −20%#3C5741
Darker −30%#27392A
Darker −40%#121B14
More saturated +25%#47B25A
Less saturated −25%#7D7D7D

Channel breakdown

R102
G147
B110
Red102 (40%)
Green147 (57.6%)
Blue110 (43.1%)
Hue130.67°
Saturation (HSL)18.07%
Lightness48.82%
Dominant channelGreen
Hex per channelR 66 · G 93 · B 6E

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Every value on this page was computed from “66936e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.